20163194848

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2636401}}^1$

素因数の和:2636650

約数の個数: 24

約数和(自身を含む): 39862398240

約数和(自身を除く): 19699203392

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 2636401, 5272802, 10545604, 21091208, 42182416, 84364832, 630099839, 1260199678, 2520399356, 5040798712, 10081597424, 20163194848]

約数ペア:

[(1, 20163194848), (2, 10081597424), (4, 5040798712), (8, 2520399356), (16, 1260199678), (32, 630099839), (239, 84364832), (478, 42182416), (956, 21091208), (1912, 10545604), (3824, 5272802), (7648, 2636401)]